baber/WOPTO huggingface dataset:
Patent SE-8502263-D0 (SE)
IPC: B23Q3/12
Filed: 1985-05-08
Abstract: The present invention relates to a tool coupling device comprising a coupling element (10) attachable to a machine tool and a tool adapter (11) intended to clamp a tool for chip forming machining. A plug (18) on the adapter (11) is related to a contact surface (30;38) that is intended to be in engagement with a corresponding contact surface (29;37) related to the coupling element (10), said engagement clamping the adapter (11) against the coupling element (10).
Patent SE-8601635-D0 (SE)
Inventor: HESTERBERG W G
IPC: C22C1/02
Filed: 1986-04-11
Abstract: A hypereutectic aluminum-silicon casting alloy having particular use in casting cylinder blocks for marine engines. The alloy is composed by weight of 16% to 19% of silicon, 0.4 to 0.7% magnesium, up to 0.37% copper and the balance aluminum. With the stated silicon content the alloy has good fluidity and the precipitated silicon crystals provide excellent wear resistance. In addition, the alloy has a narrow solidification range of less than 150 DEG  F., thereby providing the alloy with excellent castability. The copper content is maintained at a minimum so that the alloy has improved resistance to salt water corrosion.
Patent SE-8603506-D0 (SE)
Inventor: EFRAIMSSON G
IPC: B25B25/00
Filed: 1986-08-20
Abstract: The movement of the stretching units (2,3) in the freed position is either towards or away from each other, or rotatable in relation to one another. - With these units work a spring component (10) which in the locked position causes the stretch units to move in either of the two ways as soon as the tractive tension in the lasher reduces to the point that it starts to slacken. Thus, they automatically commence tightening the lasher again.
Patent SE-8702405-D0 (SE)
Inventor: JOHANSSON Y
IPC: F25C1/16
Filed: 1987-06-10
Abstract: Ice is formed by allowing water to partially evaporate in a vacuum. The ice can then be removed and be collected for subsequent use. For the creation of the vacuum, means for reduction of the pressure are required. A vapor compressor may be used for suction and compression of the water vapor to a pressure which enables condensing on a cold surface without freezing occurring. To be able to manufacture ice in a vacuum without using an expensive water vapor compressor, a method and a device for the manufacture of an ice slurry include which several cooperating vacuum chambers (1, 2, 3) with cold surfaces (6, 7, 8) used in a plant without a water vapor compressor. In this plant fresh water is supplied to one of the vacuum chambers for defrosting thereof, the thermal energy of the fresh water being utilized for that purpose. The precooled water thus formed is supplied to the other vacuum chambers, in which they will then form ice. From the chambers the formed ice is brought via pumps (22, 23, 24) to a collecting vessel (26), in which the proportion of ice in the ice slurry, thus formed, is increased by separating ice and water. The water is returned to the chambers and the ice slurry is removed for use or storage.
Patent SE-8804071-D0 (SE)
Inventor: SINSKE D
IPC: F23J3/00
Filed: 1988-11-10
Abstract: For cleaning pipes (3) of a waste heat boiler through which waste gas with a high dust content flows, use is made of driven shaking bars (12) which act on the pipes (3) via drivers (14). The drivers (14) are fixed to the shaking bars (12) in the longitudinal direction thereof and engage around connection pieces (13) located perpendicularly to them, which connection pieces are provided in each case between two pipes (3) and are fixed to the latter. <IMAGE>
Patent SE-8804238-D0 (SE)
IPC: F16C7/02
Filed: 1988-11-23
Abstract: In a compressor which has a connecting rod comprising: a second eye (31) connected to the crank pin (12) and a crankshaft (7) and including a radial projection (32) with a longitudinal slot (33), said longitudinal slot (33) having at least two end faces (35) and two opposite lateral faces (34); a first eye (21) connected to the piston and including a rod (22) with an end portion, said end portion having at least two end faces (25) and two opposite lateral faces (24), said end portion being fitted in said longitudinal slot (33) so as to bring the end faces of the slot (33) and the rod (22) into contact therefore defining the axial distance between the centers of the eyes. According to the invention a clamp (40) preferably of spring steel, is fitted in the housing (28, 29, 38, 39) of the radial projection (32) of the second eye (31) and the end portion of the rod (22). The clamp, (40) due to its elastic action, is designed in such a way as to press both parts (20, 30) of the connecting rod (20, 30) to a position of minimum axial distance between the centers of the eyes (21, 31) and fastening these parts (20, 30) in a relative and predetermined position of the eyes (21, 31).
Patent SE-8804242-D0 (SE)
Inventor: WIJKSTROEM KARIN
IPC: G03B42/04
Filed: 1988-11-24
Abstract: This invention relates to an x-ray film holder for intra-oral photographing, comprising a holder head (2) with three slots (10, 11, 12) intended to hold films in different positions and to be inserted in the mouth-cavity of the patient with a film in any of the said slots, and a handle (1) comprising at least a substantially flat bite portion, so that the occlusion plane will be lying on each side of said flat portion. The three slots in the holder head consist of a first slot (10) for a lying film (FIG. 2A) for so called bite-wing exposure, where crowns as well as the border portion of the bone in one of both the jaws are visible on the developed picture, a second slot (11) for an upraised film (FIG. 2B) for so called upraised bite-wing exposure, where crowns as well as the border portion of the bone in both the jaws are visible on the developed picture, and a third slot (12) for so called apical pictures (FIG. 2C) where crown as well as root- and jaw-bone is visible on the developed picture but nothing of the other jaw.
Patent SE-8901849-D0 (SE)
IPC: B60P7/12
Filed: 1989-05-24
Abstract: A device for detachably anchoring a post 2 to a member 1 in the load bed of a vehicle, comprising a socket 3, 4, which accommodates, on the one hand, the bottom part of the post, and on the other a compression device 5, 6 provided with an actuating element 9, 10, 12, in order to press the post against one side wall 4 of the socket. The device is characterized by a spring element 11, inserted between the actuating element 9, 10, 12 and the compression device 5, 6, which spring element exerts a pressure on the compression device for self-adjusting maintenance of this compressive action. <IMAGE>
Patent SE-9000435-D0 (SE)
Inventor: TOORELL SVEN
IPC: H01R4/36
Filed: 1990-02-07
Abstract: An electrical connector for joining one or more electrical cables has a top part 1 and a bottom part 2 made of insulating plastic material. These are provided with connecting parts 9 for connecting together the parts 1, 2. In a recess 11 inside the connector there is at least one contact device 12 to make electrical contact and a fixing device 6 for mechanically securing the cables. In order to achieve good mechanical connection, protection against touching and extremely simple manufacture, the top part 1 and bottom part 2 are identical and are in contact with each along a flat contact surface 19. The fixing devices are insulating plastic screws 6 with threaded holes 18 intended for these situated half in the top part 1 and half in the bottom part 2, with the contact surface 19 as the axial diameter plane. The connection parts 8 are hinged 7 and have snap-in parts 9 fitting into corresponding snap-in parts 10 in the top and bottom parts 1 and 2 respectively. <IMAGE>
Patent SE-9003392-D0 (SE)
Inventor: AHLSEN J B B
IPC: B62D61/00
Filed: 1990-10-22
Abstract: A wheel undercarriage for carriages has at least three wheel units 29-32, which are rotatable about their respective steering axle 33-36. The steering axles extend perpendicular to the wheel axle 45-48 of the wheel units and, viewed in a plane parallel with the wheel axles, are widely spaced and extend through this plane at points at least one of which lies at a distance from a straight line running through two or more of the other points. The wheel undercarriage has a drive mechanism 37-43 for rotation of the steering axles 33-36 and adjustment thereof, and hence of the wheel axles 45-48 of the wheel units mounted on the said steering axles, into four different adjustment positions, namely firstly a first position in which the wheel axles 45-48 of all the wheel units are parallel with one another and extend in a first direction, secondly a second position in which the wheel axles of all the wheel units are parallel with one another and extend in a second direction perpendicular to the said first direction, thirdly a third position in which extensions of the wheel axles of all the wheel units mutually intersect at a common point of intersection 44, and fourthly a fourth position in which the wheel axles deviate from parallelism with one another and in which at least one wheel axle is placed in a direction other than towards the said point of intersection 44. This configuration enables the wheel undercarriage to be displaced in two mutually perpendicular directions (the first and second positions), rotated or turned (the third position) and parked (the fourth position). <IMAGE>
Patent SE-9102382-D0 (SE)
Inventor: ANDERSSON K-G
IPC: F04D29/66
Filed: 1991-08-16
Abstract: The inlet end of a fan housing rests on an elastic ring which is stretched on a number of hooks disposed around an inlet opening formed in a wall structure, wherein those parts of the ring which extend between the hooks together form a support for the end of the fan housing. A further elastic ring is stretched around the housing and rests against radial shoulders or lugs disposed at the periphery of the exhaust end of the housing. Those parts of the second ring which extend between the shoulders or lugs are secured on the hooks so that the lugs are held or supported between the stretched parts of the rings. The housing lies free from the wall, the hooks and the edges of the opening, so as to obtain a vibration-damping suspension.
Patent SE-9103703-D0 (SE)
Inventor: LAINE I
IPC: F01P11/20
Filed: 1991-12-13
Abstract: The invention relates to a cooling system for internal combustion engine vehicles using a liquid coolant. The system includes a radiator (20) which is included in the engine cooling circuit, and a heating arrangement (22) which is included in the interior heating circuit of the vehicle. A heat-insulated container (23) is connected to the interior heating circuit between the engine and the heating arrangement (22) and is intended to maintain the temperature of the liquid coolant when the engine is switched off.
Patent SE-9203608-D0 (SE)
Inventor: ERIKSSON OE
IPC: H04B7/26
Filed: 1992-11-30
Abstract: A radio link network and a method for transferring, in addition to commercial traffic, other traffic as information from a number of additional services. The radio link network comprises several radio link stations and the information is transferred in a number of channels (2). The information from the additional services is transferred in a common channel. (3) adapted to transfer different types of additional services (4, 5, 6). The information transferred in the common channel between a starting point and an ending point is not terminated in intermediate radio link stations.
Patent SE-9301891-D0 (SE)
IPC: A47G25/48
Filed: 1993-06-03
Abstract: A clip for a clothes hanger has two opposing branches (5, 6) articulated to one another, a U-shaped spring (4) whose spring legs (15, 16) are each applied against the outside of the respective branches in order to bias the branches towards one another, thus providing the clip with an engagement portion (9, 10) for engagement with the article of clothing to be supported by the clothes hanger, and a friction material (14) applied at the engagement portion on the inside of the branches. Each branch (5, 6) is provided with a channel (23, 24) extending from the inside of the branch in the area of the friction material (14) to the outside of the branch in the area where the spring leg (15, 16) is applied against the branch. The friction material extends through and out of the channel to the outside of the branch, the spring leg being embedded in the friction material in the area where it is applied against the branch. A method of making the clip is also disclosed.
Patent SE-9400579-D0 (SE)
IPC: G05B19/18
Filed: 1994-02-21
Abstract: The invention relates to a method for controlling an industrial robot such that a tool supported by the robot is able to follow a path which is determined by a number of consecutive points, and wherein the robot while following the path ends up near or at a singularity. The robot has a plurality of movement axes and its configuration is determined by the angles of rotation of the movement axes. The angles of rotation which are to be assumed by the robot in order to obtain the desired position and orientation for the tool at the next point on the path are calculated by an iterative method. The ratio of the angular velocities of the axes to the velocity of the tool is given by a Jacobian matrix. By means of the Jacobian matrix it is determined whether the robot is at or near a singularity. The intention of the invention is to control the iteration such that the position of the tool remains correct through the singularity. A certain error in the orientation of the tool may be accepted. At a singularity the importance of the position errors is increased by weighting these errors during the iteration in relation to the orientation errors while at the same time locking the singular axes. <IMAGE>
Patent SE-9401434-D0 (SE)
Inventor: NILSSON RUNE
IPC: B65G47/28
Filed: 1994-04-26
Abstract: A transportation method of individual objects and a means for sorting each object into a receiver is disclosed. In accordance with the method, each object is individually picked from a conveyor and delivered to a selected collecting cassette, the objects being centered on the conveyor before being transferred to a pick-up device. The individual objects are delivered to the cassette with the pick-up device which turns 90 degrees and which tilts toward the selected cassette to deliver the object. The apparatus for handling of the individual objects includes a conveyor, a pick-up device mounted to a conveyor belt intended to pick-up and move the individual objects, and a device for centering each object before transference to the pick-up device. The pick-up device is turnable by 90 degrees in each direction, and is tiltable in the direction of the object.
Patent SE-9500637-D0 (SE)
Inventor: PETTERSSON ALLAN
IPC: B65D5/50
Filed: 1995-02-21
Abstract: The present invention relates to a fragile goods packaging means, and to a method of manufacturing the packaging means. The packaging means is comprised of a packing piece having a configuration adapted to the contours of the goods to be protected. The packing piece includes a base part and a side part which is integral with the base part and extends generally at right angles thereto. The packaging means is characterized by at least two packing piece sub-units (2, 12, 22), each constructed from a flat paperboard blank, preferably a corrugated paperboard blank. The two blanks are placed on top of one another and folded to form the respective base parts (4, 14, 24) and side parts (6, 16, 26, 27) integral therewith.
Patent SE-9600411-D0 (SE)
Inventor: GRUNDEVIK DOUGLAS
IPC: B60S5/06
Filed: 1996-02-02
Abstract: A device for mounting and connecting a battery assembly in one and the same operation. The features of the device are that the battery assembly (1) is in the form of a unit, preferably an essentially rectangular box having an electrical terminal (3) on one side. The device is characterized in that the electrically powered vehicle comprises a battery-assembly receiving compartment which is open to one side, said compartment adapted both for insertion therein of the battery assembly in such a manner that after the insertion the side that is provided with the electric terminal (3) is turned towards the opening, and for support of the battery assembly (1) at least vertically, and in that at the opening of the battery-assembly receiving compartment the electrically powered vehicle is formed with a movable securing and connection means (8) which may be shifted between two positions, a first open position, in which the means (8) allows the battery assembly (1) to be introduced through the opening, and a second closed position, in which the means (8) simultaneously both secures the battery assembly (1) at least horizontally and connects the battery-assembly connector to the electrical system of the electrically powered vehicle.
Patent SE-9601271-D0 (SE)
Inventor: ZIELKE FRANK
IPC: G01N19/02
Filed: 1996-04-02
Abstract: The method is for detecting the coefficient of friction (mu) used for one braking operation between the wheels (16, 20) and the road for two axle groups (H rear, V front) each containing one of the wheels and one of the brakes (15 or 21). The braking system operating the brakes provides approximate stabilisation of the distribution of the braking power. The method involves first determining the axle group load distribution and the height of the centre of gravity (h) typical for the type of vehicle. For at least one braking operation the instantaneous braking power is then measured and from the instantaneous effective braking powers (pV, pH), the wheel braking factors (AV, AH), the relationship derived in (a) and the value in (b) the coefficient of friction is calculated.
Patent SE-9603022-D0 (SE)
Inventor: ROSEN GOERAN
IPC: B62D33/037
Filed: 1996-08-20
Abstract: Handle for locking and maneuvering a folding vehicle platform flaps (12) at load platforms (10). The load platform is provided with platform stanchions (13) located at internal distances along the platform boarders. Each handle (14) is turnably mounted in a pivot place (15) at upper end of a platform stanchion. In a locked position the handle is mainly located in a right angle against the platform stanchion in at least an upwards open channel in the platform flap supporting against the platform stanchion. The platform flap may be released by turning the handle up, out of the channel/channels. The handle may be provided with a springy locking device, which cooperates with the sides of the channel/channels. Alternatively or besides the handle may be effected by the spring device, which acts to keep the handle either in locked position or in open position. <IMAGE>
Patent SE-9701921-D0 (SE)
Inventor: KAAGSTROEM PER
IPC: F27B7/20
Filed: 1997-05-23
Abstract: A metallurgical furnace unit (1) includes a cylindrical furnace body (2) which is intended for rotation and/or tilting or like movement and is provided with at least one ring (7) mounted outside the furnace body (2) and functioning to enable such movement to take place. Each ring (7) is spaced from the furnace body (2) and connected to said body by means of a force transferring supporting-member (6) that extends in the longitudinal direction of the furnace unit (1). The supporting member (6) is adapted to prevent the transfer of furnace body movements caused by thermal expansion to the ring (7), and to take-up external loads from the intrinsic weight of the furnace body and the weight of the furnace charge. The invention is characterized in that the supporting member (6) has the form of a closed mantle which surrounds the furnace body (2) and which is connected to the furnace body (2) and to the ring (7) respectively by means of a flexible attachment that permits a given, limited change in the angle between the mantle (6) and the furnace body (2). This angle may change as a result of movements of the furnace body (2) caused by thermal expansion. As a result of the inventive design of these attachments. these movements are eliminated, in the absence of any significant curvature or other deformation of the actual mantle (6). <IMAGE>
Patent SE-9702202-D0 (SE)
Inventor: RIVIERE BERTRAND
IPC: B23C5/06
Filed: 1997-06-10
Abstract: The present invention relates to a face milling cutter comprising a holder (11), which can be secured at the end surface of a rotatable spindle, a number of cutting inserts (18A,18B), every other of which having at least a cutting edge and being releaseably attached to said holder at a radial distance from the cutter axis of rotation. The cutting edges extend outwardly from the end surface and the envelope surface of said holder, such that said cutting edges may engage and machine a surface of a work piece. Means (29) is provided for releaseably secure said cutting insert at said holder by means of a central opening in said cutting insert. The cutting inserts are peripherally distributed around said holder (10). The tool comprises first cutting inserts (18A) the cutting edges of which are essentially axially directed and second cutting inserts (18B), the cutting edges of which are essentially radially directed relative to the holder (11). The second cutting inserts (18B) are provided substantially to generate a planar surface on the work piece. Each second cutting insert (18B) rests against a shim (40), which in thickness direction and in the width direction is smaller than the associated cutting insert (18B). The thickness of the shim is provided to define the position of the edge of the insert relative to the first cutting insert (18A). The invention further relates to a milling insert and a method for determining the axial position of the cutting insert provided in a face milling cutter. <IMAGE>
Patent SE-9702675-D0 (SE)
Inventor: ARAMBURU LUIS ANGEL RUANO
IPC: E05B27/00
Filed: 1997-07-11
Abstract: The lock cylinder has a toothed edge key (1). One of the edges (1b) contains a series of protrusions and recesses forming a combination with tumbler pins (14) spring-loaded inside a stator (2) and rotor (3) which form part of the cylinder. A blind recess (7) in the untoothed edge (1a) accommodates a relatively strong compression spring (9) and a security tumbler pin (8) moving between extended and retracted positions. When the correct key is inserted, this pin is radially aligned and in contact with a mating pin (10) in a seat in the stator via the opening (13) in a plate (12) inserted in the rotor. The thickness of the plate is equal to the difference between the radii of the untoothed edge (4) and that (5) of the outside of the rotor. In the lengthwise direction, the position of the pins does not coincide with that of the tumbler pins (14) of the main combination.
Patent SE-9704267-D0 (SE)
Inventor: GLINDER PER
IPC: H01P1/208
Filed: 1997-11-21
Abstract: A waveguide filter includes one or more resonator cavities which extend between an input to the filter and an output from the filter. Each resonator cavity in the filter has a center line with a chosen extension and a mechanical length. The mechanical length of the center line of each resonator cavity forms one of the parameters that determine the electrical length of the resonator cavity. The filter forms part of a microwave unit. At least one of the resonator cavities of the filter has a curved extension with respect to its center line.
Patent SE-9802662-D0 (SE)
Inventor: JOHANSSON ANDERS
IPC: B23D49/11
Filed: 1998-08-04
Abstract: The two outer parts (2, 3) form angles with the middle part (1) of the tool. When the tool is viewed at right angles to the plane in which the outer parts form angles with the middle part, the work tool strip (4) is not in contact with this middle part. When the tool is viewed in the previously mentioned plane the work tool strip appears to lie in a different plane from the rest of the tool.